baber/WOPTO huggingface dataset:
Patent JP-2021192454-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHUNPEI
IPC: H05B44/00
Filed: 2021-09-07
Abstract: To provide a method for manufacturing a semiconductor device capable of providing a stable electric property and high reliability to the semiconductor device using an oxide semiconductor.SOLUTION: A method for manufacturing a semiconductor device comprises the steps of: forming a first insulating film; forming a source electrode and a drain electrode, and an oxide semiconductor flim which electrically connects the source electrode and the drain electrode; removing hydrogen atoms in the oxide semiconductor film by subjecting the oxide semiconductor film to heat treatment; supplying oxygen atoms into the oxide semiconductor film by subjecting the oxide semiconductor film from which the hydrogen atoms are removed to oxygen doping treatment; forming a second insulating film on the oxide semiconductor film to which the oxygen atoms are supplied; and forming a gate electrode in a region superimposed on the oxide semiconductor film on the second insulating film.SELECTED DRAWING: Figure 2
Patent JP-2023041385-A (JP)
Title: game machine
Inventor: KITAZATO TAKAYUKI
IPC: A63F7/02
Filed: 2021-09-13
Abstract: To suppress decline in an amusement of games.SOLUTION: First display means and second display means are provided, the former means displaying a presentation symbol on an image display portion, the latter means displaying a specific image on the image display portion. The first display means can repeatedly perform a plurality of rounds of a pseudo variation in which the presentation symbol is variably displayed and temporarily stop displayed. During the plurality of rounds of the pseudo variation of the presentation symbol, the second display means displays, on the image display portion, the specific image in front of the presentation symbol.SELECTED DRAWING: Figure 108
Patent JP-2023043725-A (JP)
Title: Multilayer ceramic capacitor
Inventor: KISHI KOTARO
IPC: H01G4/30
Filed: 2021-09-16
Abstract: To provide an LW reversal type multilayer ceramic capacitor capable of suppressing deterioration of a self-alignment effect and performing stable mounting.SOLUTION: In a multilayer ceramic capacitor 1, when the length in the longitudinal direction connecting a first end surface LS1 and a second end surface LS2 of a laminate 10 is l, the length in the width direction connecting a first side WS1 and a second side WS2 is w, and the length in the height direction connecting a first main surface TS1 and a second main surface TS2 is t, a dimensional relationship of w>l>t is satisfied, a fourth surface portion 40A4 and a fifth surface portion 40A5 of a first external electrode 40A and a ninth surface portion 40B4 and a tenth surface portion 40B5 of a second external electrode 40B have openings H through which the surface of the laminate 10 is exposed.SELECTED DRAWING: Figure 1
Patent JP-2023044457-A (JP)
Title: Wheelchair fixing device
Inventor: KAWAHATA RYOJI
IPC: A61G3/08
Filed: 2021-09-17
Abstract: To provide a wheelchair fixing device that can secure a wide cabin space when a wheelchair is not loaded.SOLUTION: A wheelchair fixing device 10 includes: a locking part (front locking part 18 and rear locking part 20) installed to a vehicle 12, brought into a storage state of being stored in an underfloor of the vehicle 12 at the time of non-loaded when a wheelchair 60 is not loaded in a wheelchair arrangement space 56 of the vehicle 12, and locking a part to be locked 62 which is provided to the wheelchair 60 while standing up on the floor from the underfloor at the time of locking where the wheelchair 60 is loaded and fixed to the wheelchair arrangement space 56; and a drive part 36 provided in the underfloor, bringing the locking parts 18, 20 into a standing up state by causing the locking parts to stand up on the floor from the underfloor at the time of fixing the wheelchair 60 and returning the locking parts 18, 20 into a storage state by lowering the locking parts into the underfloor from the standing up state at the time of releasing fixing of the wheelchair 60 to the vehicle 12.SELECTED DRAWING: Figure 7
Patent JP-2023044781-A (JP)
Title: Interior component for vehicle and method for manufacturing the same
Inventor: IWASAKI HIROYUKI
IPC: B29C43/34
Filed: 2021-09-21
Abstract: To provide an interior component for a vehicle which reduces the number of components and man-hours and satisfies required anchorage strength.SOLUTION: An interior component 1A for a vehicle comprises: a fiber substrate 2 which contains a resin and a fiber as a binder; and a clip seat 3A as a resin component united to the fiber substrate 2. A protrusion part 16 which is formed on the clip seat 3A is extended within the fiber substrate 2, and a tip end part of the protrusion part 16 which is an extended portion in the clip seat 3A is bulged in an intersection direction intersecting with a thickness direction of the fiber substrate 2. The clip seat 3A is united to the fiber substrate 2 by the tip end part of the protrusion part 16 in the clip seat 3A.SELECTED DRAWING: Figure 2
Patent JP-2023044851-A (JP)
Title: Mems element and mounting structure of the same
Inventor: HIEDA YOSHIMASA
IPC: B81C3/00
Filed: 2021-09-21
Abstract: To provide a MEMS element that can suppress crawling up of an adhesive member for a wall surface enclosing a back chamber, and to provide a mounting structure of the same.SOLUTION: A MEMS element 2A includes a plurality of side surface scallops 28 stacking on a wall surface 27 of a handle substrate 21 which encloses a back chamber 26, in a thickness direction of the handle substrate 21, thereby suppressing crawling up of an adhesive member 6 that covers the wall surface 27 at the time of being mounted.SELECTED DRAWING: Figure 1
Patent JP-2023048791-A (JP)
Title: Decorative film, compact, decorative panel, and display device
Inventor: YAMADA HARUKA
IPC: G02B5/26
Filed: 2021-09-28
Abstract: To provide a decorative film that excels in the visibility of display and in the visibility of decoration, a compact created by molding the decorative film, a decorative panel that includes the decorative film or the compact, and a display device that includes the decorative panel.SOLUTION: Provided are a decorative film that includes a reflection layer that selectively reflects at least a portion of light in the wavelength range from 380 nm to 780 nm, with a maximum integral reflection rate in the wavelength range from 380 nm to 780 nm being 30% or less, a compact which is created by molding the decorative film, a decorative panel that includes the decorative film or the compact derived therefrom, and a display device that includes the decorative panel.SELECTED DRAWING: Figure 1
Patent JP-2023048909-A (JP)
Title: Control device for man-powered vehicle
Inventor: SHAKA SATOSHI
IPC: B62M6/50
Filed: 2021-09-28
Abstract: To provide a control device for a man-powered vehicle that can appropriately control a motor that applies propulsion force to the man-powered vehicle.SOLUTION: A control device for a man-powered vehicle comprises a control part configured to control a motor, where the man-powered vehicle includes the motor for applying propulsion force to the man-powered vehicle. The control part is configured to determine a passing difficulty level of a travelling road in front of the man-powered vehicle, from information on a foreside of the travelling road in front of the man-powered vehicle obtained by a first detecting part and is configured to, when the passing difficulty level is higher than a predetermined difficulty level, control the motor differently from when the passing difficulty level is equal to or lower than the predetermined difficulty level.SELECTED DRAWING: Figure 2
Patent JP-2023050535-A (JP)
Title: System and method for diagnosing printer fault, program, printing management device, and remote monitoring system
Inventor: TOSHITO TAKAHIDE
IPC: G06F11/22
Filed: 2021-09-30
Abstract: To diagnose a fault occurred in a printer and make it restorable at an early stage, in a system and a method for diagnosing printer faults, a program, a printing management device, and a remote monitoring system.SOLUTION: A system for diagnosing printer faults comprises: a data acquisition section for acquiring utilization data of a plurality of printers; a data analysis section for analyzing the utilization data acquired by the data acquisition section and generating a countermeasure plan coping with a fault; and a data providing section for providing the countermeasure plan generated by the data analysis section.SELECTED DRAWING: Figure 1
Patent JP-2023051509-A (JP)
Title: Inkjet recording method, printed matter, image formation device, and image formation method
Inventor: ISHII HIROMU
IPC: C09D11/30
Filed: 2021-09-30
Abstract: To provide an inkjet recording method capable of combining an improvement of adhesion to a substrate of an active energy ray curable composition and anti-blocking property of a coated film.SOLUTION: An inkjet recording method comprises: an ejection step of scanning at a speed of 1.5 m/s or more relative to a recording medium while ejecting an active energy ray-curable ink composition from an inkjet head of an inkjet recording device onto the recording medium; and a curing step of applying activation energy from energy applying means to cure the ejected active energy ray-curable ink composition, wherein a drive signal for the inkjet head includes at least first, second, and third pull-in pulses, and each pulse width of the first, second, and third pull-in pulses is 30% or more and 120% or less relative to the maximum pulse width at which the ejection speed of the inkjet head becomes maximum when the pulse width is changed, the drive signal includes a push pulse next to the third pull-in pulse, a frequency of the drive signal is 20 kHz or more, and the active energy ray-curable ink composition includes an adduct of a trifunctional urethane acrylate compound, a polyfunctional monomer, and a monofunctional monomer.SELECTED DRAWING: None
Patent JP-2022003139-A (JP)
Title: Dispersion auxiliary agent for suspension polymerization and its aqueous liquid, and method for producing vinyl resin using them
Inventor: KOZUKA YOSHIAKI
IPC: C09K23/52
Filed: 2021-10-05
Abstract: To provide a dispersion auxiliary agent for suspension polymerization which can be used as an aqueous liquid having good stability and easy-to handle viscosity, and is useful for polymerization of a vinyl compound.SOLUTION: A dispersion auxiliary agent for suspension polymerization of a vinyl compound is a polyvinyl alcohol polymer which has a saponification degree of 45-65 mol%, and satisfies the following formula 1: 250≤X/Y≤400 (here, X represents a polymerization degree of the polyvinyl alcohol polymer, and Y represents a block character of the polyvinyl alcohol polymer).SELECTED DRAWING: None
Patent JP-2023056842-A (JP)
Title: Slot rod for optical fiber cable, optical fiber cable, and manufacturing method of slot rod for optical fiber cable
Inventor: IDO Satomi
IPC: G02B6/44
Filed: 2021-10-08
Abstract: To provide a slot rod for optical fiber cable configured to suppress collapse of ribs during extrusion molding of a slot rod, an optical fiber cable, and a manufacturing method.SOLUTION: A slot rod for optical fiber cable 10 includes a central layer 20 with a tension member 11 embedded therein, and an outermost layer 13 covering an outer periphery of the central layer 20, the outermost layer 13 having a plurality of slot ribs 15 radially extending from the central layer 20 and slot grooves 16 formed between the slot ribs 15. The slot grooves 16 include at least a first slot groove and a second groove formed in a position different from the first slot groove. When a thicknesses of an outermost layer at a center of a bottom of the slot grooves 16 are a[mm] in the first slot groove and b[mm] in the second slot groove, respectively, a following relationship between (a) and (b) is satisfied: a>b.SELECTED DRAWING: Figure 4B
Patent JP-2023057410-A (JP)
Title: Transportation system and transportation method
Inventor: MIWA TOSHIAKI
IPC: B66C13/46
Filed: 2021-10-11
Abstract: To provide a transportation system and a transportation method capable of effectively transporting transportation objects.SOLUTION: A transportation system 10 comprises: a pair of leg parts 13a, 13b; a girder 15 bridged between the leg parts 13a, 13b; a travel device for moving the leg parts 13a, 13b to an X direction; and a crane 11 having a traverse device for moving a lifting device along the girder 15. The crane 11 comprises: the lifting device for raising and lowering a gripping device 20; positional sensors (L21, L22, L3) for monitoring the lower side of the lifting device; and a control part. The control part identifies a space height of mast members based on measurement information by the positional sensors (L21, L22, L3), adjusts a height of the gripping device 20 according to the space height identified by the lifting device, and inserts a locking section of the gripping device 20 into the space of the mast members. The gripping device 20 horizontally moves the mast members after hangs the mast members with the locking section by raised due to the lifting device and grips them.SELECTED DRAWING: Figure 1
Patent JP-2022065650-A (JP)
Title: Oil-resistant agent and oil-resistant composition
Inventor: MATSUDA NORIO
IPC: C08L29/04
Filed: 2021-10-14
Abstract: To provide an oil-resistant agent and an oil-resistant composition capable of imparting excellent oil resistance to paper.SOLUTION: The oil-resistant composition contains (1) a polysaccharide and (2) an oil-resistant polymer. The polysaccharide (1) is preferably starch. The oil-resistant polymer (2) preferably has (a) a repeating unit formed from an acrylic monomer having a C7-40 long-chain hydrocarbon group, and (b) a repeating unit formed from an acrylic monomer having a hydrophilic group. Polyvinyl alcohol or glucose may be present as an additive.SELECTED DRAWING: None
Patent JP-2022003606-A (JP)
Title: Power reduction for sensing operation of memory cell
Inventor: CHRISTOPHER JOHN KAWAMURA
IPC: G11C11/22
Filed: 2021-10-20
Abstract: To reduce power consumption associated with reading operation for a ferroelectric memory cell.SOLUTION: Described are a method, a system, and a device for operating one or more ferroelectric memory cells. A memory device may use the property (for example, the ferroelectric capacitor remains polarized to one of two states without a voltage applied to the ferroelectric capacitor) of a non-volatile memory of a ferroelectric capacitor in order to activate a subset of a sensing component corresponding to a plurality of memory cells by a common word line. For example, a first set and a second set of a memory cell having the common word line may be selected for reading operation. The first set of a sensing component corresponding to the first set of the memory cell may be activated for the reading operation, and the second set of the sensing component corresponding to the second set of the memory cell may be maintained in a non-activated state.SELECTED DRAWING: Figure 4
Patent JP-2022017356-A (JP)
Title: Game controller
IPC: G06F3/02
Filed: 2021-10-20
Abstract: PROBLEM TO BE SOLVED: To enhance operability of an operation button provided on an upper surface of a housing. 
     SOLUTION: A game controller includes: L/R buttons provided in both of left and right edges on an upper surface of a housing; and ZL/ZR buttons provided at rear sides of the L/R buttons. The ZL/ZR buttons include a projection part projecting in a rear direction and a side direction in the game controller. Thus, the area of key top upper surface of the ZL/ZR buttons can be increased, and hence operability of the ZL/ZR buttons can be enhanced. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023063734-A (JP)
Title: Engine and engine structure
Inventor: IKEDA KENJI
IPC: F01N5/02
Filed: 2021-10-25
Abstract: To provide an engine which can prevent freezing of a pipe for reflowing a blow-by gas, and to provide an engine structure.SOLUTION: An engine 10 includes: a breather hose 14 which causes a blow-by gas generated in an engine body 11 to reflow to an intake system 12; and a heating pipe 15 which is disposed contacting with or close to the breather hose 14 and may heat the breather hose 14 by a high-temperature gas (for example, an exhaust gas) flowing therein.SELECTED DRAWING: Figure 1
Patent JP-2022017434-A (JP)
Title: Inverter circuit
IPC: H01L27/00
Filed: 2021-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device including a circuit with a reduced area, and a semiconductor device including a circuit that can reduce the variation in power source voltage. 
     SOLUTION: A semiconductor device 501 includes a first transistor 490 and a second transistor 491 that are stacked, and a first power source wire (low power source wire) 482 and a second power source wire (high power source wire) 480. The second power source wire and the first power source wire are stacked and overlapped with each other at least partially and are approximately parallel to each other. A source electrode 416a of the first transistor is electrically connected to the first power source wire 482. A source electrode 476a of the second transistor is electrically connected to the second power source wire 480. The second transistor is an n-channel type, and a channel formation region of the second transistor is formed of an oxide semiconductor. The first transistor is a p-channel type, and a channel formation region of the first transistor is formed of silicon. 
     SELECTED DRAWING: Figure 2 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023067184-A (JP)
Title: Liquid discharge head and method for manufacturing liquid discharge head
Inventor: YAMAMOCHI HARUKA
IPC: B41J2/16
Filed: 2021-10-29
Abstract: To enhance adhesion between a discharge port formation layer and a flow channel formation layer of a liquid discharge head.SOLUTION: A liquid discharge head that solves the above problem includes an energy generation element 2 for generating energy for discharging liquid, a substrate 1 having a supply port 3 for supplying liquid, and a flow channel formation layer 5 of a cured product of a first resin composition containing a compound having two or more (meth)acrylic groups and a photopolymerization initiator, an adhesion improvement layer 6 of a cured product of a second resin composition containing a photosensitive resin composed of a skeleton having one or more epoxy groups and one or more (meth)acrylic groups in one molecule, and the photopolymerization initiator, and a cured product discharge port formation layer 7 of a third resin composition containing an epoxy resin and the photopolymerization initiator, on the substrate, wherein the layers of the first and second resin compositions are stacked on the substrate, and then collectively exposed in a pattern of a flow channel 8; and the layer of the third resin composition is stacked thereon after the exposure, exposed in a pattern of a discharge port 9, and then developed and formed.SELECTED DRAWING: Figure 1
Patent JP-2022009836-A (JP)
Title: Integrated circuit
IPC: H04W28/06
Filed: 2021-11-01
Abstract: PROBLEM TO BE SOLVED: To provide an integrated circuit for improving efficiency of layer processing. 
     SOLUTION: An integrated circuit for controlling processing of a user device for transmitting data to a base station receives a second layer service data unit (SDU) to be mapped in a resource allocated to data transmission from a third layer and generates a second layer protocol data unit (PDU) including the second layer SDU and a second layer control element arranged after any one of the second layer service data units SDU. The integrated circuit receives the second layer PDU, maps the second layer PDU in the resource allocated to data transmission and determines so that the second layer control element is arranged before any second layer SDU when receiving data by downlink and the second layer control element is arranged after the second layer SDU when transmitting data by uplink. 
     SELECTED DRAWING: Figure 21 
     COPYRIGHT: (C)2022,JPO&INPIT
Patent JP-2023069752-A (JP)
Title: resin composition
Inventor: NAKAMURA YOSUKE
IPC: C08L63/00
Filed: 2021-11-08
Abstract: To provide a resin composition capable of giving a cured product excellent in all of smear removability, plating adhesion, and metal foil adhesion.SOLUTION: The resin composition contains (A) an epoxy resin, (B) an active ester compound, (C) an inorganic filler, and (D) a (meth)acrylate having a biphenyl skeleton. The content of the active ester compound (B) is 10 mass% or more based on 100 mass% of a nonvolatile component in the resin composition. The content of the inorganic filler (C) is 60 mass% or more based on 100 mass% of the nonvolatile component in the resin composition.SELECTED DRAWING: None
Patent JP-2023070255-A (JP)
Title: Optical transmitter and optical communication system
Inventor: NAKAMURA MITSUKO
IPC: H04B10/079
Filed: 2021-11-09
Abstract: To provide an optical transmitter capable of stably maintaining the characteristics of transmitted signal light, and an optical communication system equipped with this optical transmitter.SOLUTION: An optical transmitter (1) includes an optical modulator (20) that outputs signal light, a driver amplifier unit (103) that amplifies the voltage of an electric signal that is a data signal and applies it to electrodes (44, 45, 54, 55), an amplitude monitor unit (104) that monitors the amplitude of the voltage of the amplified electrical signal, a DC bias application unit (105) that applies a DC bias voltage (VB) to the electrode, and a DC bias control unit (106), and the DC bias control unit (106) performs first control to adjust a DC bias voltage (VB) according to the monitored amplitude, and after that, second control is performed to adjust the DC bias voltage (VB) such that the error rate detected by the optical receiver (70) that receives the signal light is minimized.SELECTED DRAWING: Figure 1
Patent JP-2022020073-A (JP)
Title: Tracking optical flow of backscattered laser speckle pattern
IPC: G01B11/00
Filed: 2021-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a suitable tracking of an optical flow of a backscattered laser speckle pattern. 
     SOLUTION: Augmented reality headgear includes: a transparent display that allows a user to view the real world and virtual content located in the real world at the same time; at least one coherent light source; and at least one sensor array for sensing a speckle pattern created when the coherent light collides with an environmental surface in chronological order. A circuit is provided for sensing a shift in the speckle pattern, determining a motion that caused the shift in the speckle pattern, adjusting a display of a virtual object displayed by the augmented reality headgear, and compensating for the motion. 
     SELECTED DRAWING: Figure 1 
     COPYRIGHT: (C)2022,JPO&INPIT